1. Agrochemical Methods of Soil Studies (Nauka, Moscow, 1975) [in Russian].
2. Atlas of the Prioksko-Terrasnyi Reserve, Ed. by M.V. Bobrovskii and M.N. Brynskikh (Biopress, Pushchino, 2005) [in Russian].
3. Yu. N. Vodyanitskii, Study of Heavy Metals in Soils (Pochv. Inst. im. V.V. Dokuchaeva, Moscow, 2005) [in Russian].
4. Yu. N. Vodyanitskii, Heavy and Superheavy Metals and Metalloids in Contaminated Soils (Pochv. Inst. im. V.V. Dokuchaeva, Moscow, 2009) [in Russian].
5. V. V. Ivanov, Ecological Geochemistry of the Elements. Book 6. Rare f-Elements (Nedra, Moscow, 1997) [in Russian].